public void SelectGridItem(GridPosition position, Vector3 inputPosition)
{
var item = FindGridItem(position.rowPosition, position.columnPosition);
item.Select(inputPosition);
}
public override IEnumerable <GridPosition> NeighborPositions(GridPosition p, GridSize gridSize)
{
var even = p.b % 2 == 0;
if (even)
{
if (p.a > gridSize.minA && p.b < gridSize.maxB)
{
yield return(new GridPosition(p.a - 1, p.b + 1));
}
if (p.b < gridSize.maxB)
{
yield return(new GridPosition(p.a, p.b + 1));
}
if (p.a > gridSize.minA)
{
yield return(new GridPosition(p.a - 1, p.b));
}
if (p.a < gridSize.maxA)
{
yield return(new GridPosition(p.a + 1, p.b));
}
if (p.a > gridSize.minA && p.b > gridSize.minB)
{
yield return(new GridPosition(p.a - 1, p.b - 1));
}
if (p.b > gridSize.minB)
{
yield return(new GridPosition(p.a, p.b - 1));
}
}
else
{
if (p.b < gridSize.maxB)
{
yield return(new GridPosition(p.a, p.b + 1));
}
if (p.a < gridSize.maxA && p.b < gridSize.maxB)
{
yield return(new GridPosition(p.a + 1, p.b + 1));
}
if (p.a > gridSize.minA)
{
yield return(new GridPosition(p.a - 1, p.b));
}
if (p.a < gridSize.maxA)
{
yield return(new GridPosition(p.a + 1, p.b));
}
if (p.b > gridSize.minB)
{
yield return(new GridPosition(p.a, p.b - 1));
}
if (p.a < gridSize.maxA && p.b > gridSize.minB)
{
yield return(new GridPosition(p.a + 1, p.b - 1));
}
}
}
/// <summary>
/// Returns the distance between two GridPositions
/// </summary>
/// <param name="a"></param>
/// <param name="b"></param>
/// <returns></returns>
public static float Distance(GridPosition a, GridPosition b)
{
return(Mathf.Sqrt(Mathf.Pow(Mathf.Abs(a.row - b.row), 2) + Mathf.Pow(Mathf.Abs(a.column - b.column), 2)));
}
public void Init(GridPosition pos, GridComponent grid)
{
_position = pos;
_grid = grid;
_highlighter = GetComponent <Highlighter>();
}
public override Vector2 PositionCoordinates(GridPosition p)
{
return(unitA * p.a + unitB * p.b);
}
public bool Contains(GridPosition pos)
{
return(minA <= pos.a && pos.a <= maxA && minB <= pos.b && pos.b <= maxB);
}
